package com.zl.learning.thread;

import java.util.concurrent.Exchanger;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class ExchangerTest {
    private static final Exchanger<String> exgr = new Exchanger<>();

    private static ExecutorService threadPool = Executors.newFixedThreadPool(2);

    public static void main(String[] args) {

        threadPool.execute(() -> {
            try {
                String A = "银行流水A";// A录入银行流水数据
                String B = exgr.exchange(A);
                System.out.println("A for B ->" + B);
            } catch (InterruptedException ignored) {
            }
        });

        threadPool.execute(() -> {
            try {
                String B = "银行流水B";// B录入银行流水数据
                String A = exgr.exchange(B);
                System.out.println("A和B数据是否一致：" + A.equals(B) + "，A录入的是：" + A + "，B录入是：" + B);
            } catch (InterruptedException ignored) {
            }
        });

        threadPool.shutdown();

    }
}
